GeForce GTX 580M vs Quadro M520

When choosing between GeForce GTX 580M and Quadro M520, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce GTX 580M and Quadro M520.

GeForce GTX 580M and Quadro M520 are Laptop Graphics Cards

Note: GeForce GTX 580M and Quadro M520 are only used in laptop graphics. They have lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with GeForce GTX 580M or Quadro M520 here:

Main Specs

  GeForce GTX 580M Quadro M520
Power consumption (TDP) 100 Watt 25 Watt
Interface MXM-B (3.0)
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 MB 2 GB
Display Connectors No outputs
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  • GeForce GTX 580M has 300% more power consumption, than Quadro M520.
  • GeForce GTX 580M and Quadro M520 have maximum RAM of 2 GB.
  • GeForce GTX 580M is used in Laptops, and Quadro M520 - in Mobile workstations.
  • GeForce GTX 580M is build with Fermi architecture, and Quadro M520 - with Maxwell.
  • Core clock speed of Quadro M520 is 136 MHz higher, than GeForce GTX 580M.
  • GeForce GTX 580M is manufactured by 40 nm process technology, and Quadro M520 - by 28 nm process technology.

Game benchmarks

high / 1080p 10−12 9−10
ultra / 1080p 6−7 5−6
QHD / 1440p 1−2 0−1
low / 720p 24−27 21−24
medium / 1080p 14−16 12−14
The average gaming FPS of GeForce GTX 580M in Assassin's Creed Odyssey is 16% more, than Quadro M520.

Full Specs

  GeForce GTX 580M Quadro M520
Architecture Fermi Maxwell
Code name N12E-GTX2
Type Laptop Mobile workstation
Release date 28 June 2011 13 January 2017
Pipelines 384 384
Core clock speed 620 MHz 756 MHz
Boost Clock 1019 MHz
Transistor count 1,950 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 39.7 billion/sec
Floating-point performance 952.3 gflops
Memory bus width 256 Bit 64 Bit
Memory clock speed 1500 MHz
Memory bandwidth 96.0 GB/s 40 GB/s
Shared memory - -
DirectX 12 API 12
Shader Model 5.1 5.0
OpenGL 4.5 4.5
OpenCL 1.1
Vulkan N/A
CUDA +
CUDA cores 384
Bus support PCI-E 2.0
SLI options +
3D Blu-Ray +
3D Gaming +
Bitcoin / BTC (SHA256) 40 Mh/s
Laptop size large medium sized
Optimus + +
nView Display Management +
3D Stereo +
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